Stocks · Health care · Pharmaceutical Preparations

GENELUX Corp

GNLX Clue Score24
United States Fiscal year ends December CIK 0001231457
2.56
+2.40%
Close, 9 Oct 2026 · USD

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
2.56 on 9 Oct 2026
8 5 2 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $5.25 14 Oct 2025 $5.28 15 Oct 2025 $5.44 16 Oct 2025 $5.36 17 Oct 2025 $5.72 20 Oct 2025 $6.51 21 Oct 2025 $6.72 22 Oct 2025 $6.31 23 Oct 2025 $7.71 24 Oct 2025 $7.82 27 Oct 2025 $7.30 28 Oct 2025 $7.64 29 Oct 2025 $7.70 30 Oct 2025 $7.96 31 Oct 2025 $8.08 3 Nov 2025 $8.24 4 Nov 2025 $8.11 5 Nov 2025 $7.84 6 Nov 2025 $5.30 7 Nov 2025 $5.42 10 Nov 2025 $5.89 11 Nov 2025 $5.98 12 Nov 2025 $5.93 13 Nov 2025 $5.51 14 Nov 2025 $5.32 17 Nov 2025 $5.25 18 Nov 2025 $5.06 19 Nov 2025 $5.00 20 Nov 2025 $4.64 21 Nov 2025 $4.96 24 Nov 2025 $5.10 25 Nov 2025 $5.29 26 Nov 2025 $5.59 28 Nov 2025 $5.56 1 Dec 2025 $4.90 2 Dec 2025 $4.73 3 Dec 2025 $4.65 4 Dec 2025 $4.65 5 Dec 2025 $4.64 8 Dec 2025 $4.37 9 Dec 2025 $4.55 10 Dec 2025 $4.51 11 Dec 2025 $4.40 12 Dec 2025 $4.31 15 Dec 2025 $4.08 16 Dec 2025 $4.10 17 Dec 2025 $4.15 18 Dec 2025 $4.19 19 Dec 2025 $4.20 22 Dec 2025 $4.37 23 Dec 2025 $4.34 24 Dec 2025 $4.40 26 Dec 2025 $4.37 29 Dec 2025 $4.38 30 Dec 2025 $4.34 31 Dec 2025 $4.36 2 Jan 2026 $4.55 5 Jan 2026 $3.48 6 Jan 2026 $3.39 7 Jan 2026 $3.39 8 Jan 2026 $2.72 9 Jan 2026 $2.80 12 Jan 2026 $2.65 13 Jan 2026 $2.74 14 Jan 2026 $2.61 15 Jan 2026 $2.56 16 Jan 2026 $2.74 20 Jan 2026 $2.73 21 Jan 2026 $2.83 22 Jan 2026 $2.88 23 Jan 2026 $2.87 26 Jan 2026 $2.85 27 Jan 2026 $2.96 28 Jan 2026 $2.76 29 Jan 2026 $2.74 30 Jan 2026 $2.66 2 Feb 2026 $2.73 3 Feb 2026 $2.72 4 Feb 2026 $2.58 5 Feb 2026 $2.35 6 Feb 2026 $2.39 9 Feb 2026 $2.46 10 Feb 2026 $2.42 11 Feb 2026 $2.42 12 Feb 2026 $2.49 13 Feb 2026 $2.61 17 Feb 2026 $2.56 18 Feb 2026 $2.62 19 Feb 2026 $2.68 20 Feb 2026 $2.64 23 Feb 2026 $2.70 24 Feb 2026 $2.79 25 Feb 2026 $2.97 26 Feb 2026 $2.89 27 Feb 2026 $2.98 2 Mar 2026 $2.92 3 Mar 2026 $2.58 4 Mar 2026 $2.68 5 Mar 2026 $2.69 6 Mar 2026 $2.71 9 Mar 2026 $2.83 10 Mar 2026 $2.80 11 Mar 2026 $2.78 12 Mar 2026 $2.63 13 Mar 2026 $2.60 16 Mar 2026 $2.63 17 Mar 2026 $2.62 18 Mar 2026 $2.59 19 Mar 2026 $2.54 20 Mar 2026 $2.40 23 Mar 2026 $2.48 24 Mar 2026 $2.42 25 Mar 2026 $2.65 26 Mar 2026 $2.63 27 Mar 2026 $2.48 30 Mar 2026 $2.30 31 Mar 2026 $2.42 1 Apr 2026 $2.56 2 Apr 2026 $2.57 6 Apr 2026 $2.73 7 Apr 2026 $2.65 8 Apr 2026 $2.64 9 Apr 2026 $2.56 10 Apr 2026 $2.54 13 Apr 2026 $2.53 14 Apr 2026 $2.64 15 Apr 2026 $2.84 16 Apr 2026 $2.77 17 Apr 2026 $2.79 20 Apr 2026 $2.65 21 Apr 2026 $2.56 22 Apr 2026 $2.54 23 Apr 2026 $2.52 24 Apr 2026 $2.52 27 Apr 2026 $2.56 28 Apr 2026 $2.53 29 Apr 2026 $2.50 30 Apr 2026 $2.67 1 May 2026 $2.74 4 May 2026 $2.85 5 May 2026 $2.77 6 May 2026 $2.87 7 May 2026 $2.83 8 May 2026 $3.11 11 May 2026 $2.90 12 May 2026 $2.97 13 May 2026 $3.19 14 May 2026 $3.04 15 May 2026 $2.92 18 May 2026 $2.85 19 May 2026 $2.80 20 May 2026 $2.93 21 May 2026 $2.92 22 May 2026 $2.92 26 May 2026 $3.01 27 May 2026 $3.06 28 May 2026 $3.07 29 May 2026 $3.05 1 Jun 2026 $2.97 2 Jun 2026 $2.95 3 Jun 2026 $3.00 4 Jun 2026 $3.08 5 Jun 2026 $2.93 8 Jun 2026 $2.93 9 Jun 2026 $2.98 10 Jun 2026 $2.86 11 Jun 2026 $2.88 12 Jun 2026 $2.96 15 Jun 2026 $3.02 16 Jun 2026 $3.03 17 Jun 2026 $2.85 18 Jun 2026 $2.97 22 Jun 2026 $2.92 23 Jun 2026 $2.92 24 Jun 2026 $2.85 25 Jun 2026 $2.90 26 Jun 2026 $2.87 29 Jun 2026 $2.90 30 Jun 2026 $3.01 1 Jul 2026 $2.90 2 Jul 2026 $2.99 6 Jul 2026 $3.02 7 Jul 2026 $2.97 8 Jul 2026 $2.96 9 Jul 2026 $2.98 10 Jul 2026 $3.03 13 Jul 2026 $2.96 14 Jul 2026 $2.89 15 Jul 2026 $2.91 16 Jul 2026 $2.82 17 Jul 2026 $2.87 20 Jul 2026 $2.93 21 Jul 2026 $2.89 22 Jul 2026 $2.96 23 Jul 2026 $2.96 24 Jul 2026 $2.89 27 Jul 2026 $2.95 28 Jul 2026 $2.92 29 Jul 2026 $2.83 30 Jul 2026 $3.05 31 Jul 2026 $2.94 3 Aug 2026 $2.98 4 Aug 2026 $2.82 5 Aug 2026 $2.51 6 Aug 2026 $2.70 7 Aug 2026 $2.66 10 Aug 2026 $2.72 11 Aug 2026 $2.65 12 Aug 2026 $2.70 13 Aug 2026 $2.63 14 Aug 2026 $2.74 17 Aug 2026 $2.70 18 Aug 2026 $2.60 19 Aug 2026 $2.68 20 Aug 2026 $2.74 21 Aug 2026 $2.72 24 Aug 2026 $2.72 25 Aug 2026 $2.72 26 Aug 2026 $2.73 27 Aug 2026 $2.88 28 Aug 2026 $2.66 31 Aug 2026 $2.62 1 Sep 2026 $2.60 2 Sep 2026 $2.55 3 Sep 2026 $2.52 4 Sep 2026 $2.44 8 Sep 2026 $2.54 9 Sep 2026 $2.52 10 Sep 2026 $2.48 11 Sep 2026 $2.49 14 Sep 2026 $2.54 15 Sep 2026 $2.47 16 Sep 2026 $2.34 17 Sep 2026 $2.53 18 Sep 2026 $2.53 21 Sep 2026 $2.56 22 Sep 2026 $2.61 23 Sep 2026 $2.52 24 Sep 2026 $2.43 25 Sep 2026 $2.48 28 Sep 2026 $2.47 29 Sep 2026 $2.45 30 Sep 2026 $2.53 1 Oct 2026 $2.52 2 Oct 2026 $2.56 5 Oct 2026 $2.60 6 Oct 2026 $2.54 7 Oct 2026 $2.52 8 Oct 2026 $2.50 9 Oct 2026 $2.56 Smalling Ralph Head of Regulatory Sold at will $1.84K 17 Nov 2025 · at $5.37 · 0.5% of stake Cappello Joseph Chief Technical Officer Sold at will $5.22K 17 Nov 2025 · at $5.37 · 0.6% of stake Yu Yong SVP, Clinical Development Sold at will $5.22K 17 Nov 2025 · at $5.37 · 0.7% of stake Zindrick Thomas President and CEO Sold at will $24.21K 17 Nov 2025 · at $5.37 · 0.8% of stake Thomas John Director Sold on a plan $50.01K 1 Dec 2025 · at $5.00 · 2.0% of stake Smalling Ralph Head of Regulatory Sold at will $773.85 5 Dec 2025 · at $4.69 · 0.2% of stake Thomas John Director Sold on a plan $28.96K 2 Mar 2026 · at $2.90 · 2.0% of stake Smalling Ralph Head of Regulatory Sold at will $834.90 24 Mar 2026 · at $2.42 · 0.5% of stake Cappello Joseph Chief Technical Officer Sold at will $2.19K 24 Mar 2026 · at $2.42 · 0.6% of stake Yu Yong SVP, Clinical Development Sold at will $2.19K 24 Mar 2026 · at $2.42 · 0.6% of stake Zindrick Thomas President and CEO Sold at will $8.67K 24 Mar 2026 · at $2.42 · 0.7% of stake Smalling Ralph Head of Regulatory Sold at will $602.40 25 Mar 2026 · at $2.51 · 0.4% of stake Smalling Ralph Head of Regulatory Sold at will $804.49 11 May 2026 · at $2.98 · 0.4% of stake Yu Yong Chief Scientific Officer Sold at will $1.80K 11 May 2026 · at $2.97 · 0.4% of stake Cappello Joseph Chief Technical Officer Sold at will $1.80K 11 May 2026 · at $2.97 · 0.4% of stake Zindrick Thomas President and CEO Sold at will $8.23K 11 May 2026 · at $2.94 · 0.5% of stake Thomas John Director Sold on a plan $29.80K 1 Jun 2026 · at $2.98 · 2.1% of stake Smalling Ralph Head of Regulatory Sold at will $562.56 3 Jun 2026 · at $2.93 · 0.3% of stake Smither John W Director Sold at will $34.90K 1 Jul 2026 · at $2.91 · 11.6% of stake Yu Yong Chief Scientific Officer Sold at will $1.92K 4 Aug 2026 · at $2.94 · 0.2% of stake Cappello Joseph Chief Technical Officer Sold at will $1.92K 4 Aug 2026 · at $2.95 · 0.2% of stake Zindrick Thomas President and CEO Sold at will $8.91K 4 Aug 2026 · at $2.95 · 0.2% of stake Yu Yong Chief Scientific Officer Sold at will $26.66K 31 Aug 2026 · at $2.75 · 3.6% of stake Cappello Joseph Chief Technical Officer Sold at will $28.11K 31 Aug 2026 · at $2.74 · 3.1% of stake Zindrick Thomas President and CEO Sold at will $91.90K 31 Aug 2026 · at $2.67 · 2.7% of stake
0 buys22 sales at will3 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$8.00K
Net income
$32.15M
Free cash flow
$26.37M
Operating margin
-415,175.0%
Net margin
-401,812.5%
Return on equity
-278.5%
Return on capital
-227.3%
Revenue growth, 1 yr
0.0%

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
11M -5M FY22 Fiscal year 2022 Revenue $11.07M Net income $5.21M Margin -47.0% 170K -28M FY23 Fiscal year 2023 Revenue $170.00K Net income $28.30M Margin -16,645.3% · growth -98.5% 8K -30M FY24 Fiscal year 2024 Revenue $8.00K Net income $29.87M Margin -373,362.5% · growth -95.3% 8K -32M FY25 Fiscal year 2025 Revenue $8.00K Net income $32.15M Margin -401,812.5% · growth +0.0%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
31 Aug 2026 Zindrick Thomas
President and CEO
Sold at will $91.90K 2.7%
31 Aug 2026 Cappello Joseph
Chief Technical Officer
Sold at will $28.11K 3.1%
31 Aug 2026 Yu Yong
Chief Scientific Officer
Sold at will $26.66K 3.6%
4 Aug 2026 Zindrick Thomas
President and CEO
Sold at will $8.91K 0.2%
4 Aug 2026 Cappello Joseph
Chief Technical Officer
Sold at will $1.92K 0.2%
4 Aug 2026 Yu Yong
Chief Scientific Officer
Sold at will $1.92K 0.2%